76671701 divided by 645 
Let's see how many times 645 fits into 76671701.

Let's proceed to step 1:
If we divide 7 by 645, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 645

Step 2:
645 goes into 76 0 times with a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Fetch the next digit (6) from the dividend, attach it to 76 and continue: 766 / 645

On to step 3:
645 goes into 766 1 times with a remainder of 121.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 645 from 766 and we're left with 121.
Grab the next digit (7) from the dividend, add it to 121, then carry on: 1217 / 645

Going ahead to step 4:
645 can be fit into 1217 1 times, resulting in a remainder of 572.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtracting 645 from 1217 leaves us with 572.
Grab the next digit (1) from the dividend, add it to 572, then carry on: 5721 / 645

On to step 5:
5721 divided by 645 is 8 with a remainder of 561.
The next digit of our result is 8. 
Result so far: 118.0
Subtracting 5160 from 5721 leaves us with 561.
Bring next digit (7) of the dividend behind the 561 and repeat the process: 5617 / 645

Moving on to step 6:
The number 645 fits into 5617 8 times, leaving a remainder of 457.
Write down 8 as next digit of the result. 
Result so far: 1188.0
If we subtract 5160 from 5617, we get 457.
Bring next digit (0) of the dividend behind the 457 and repeat the process: 4570 / 645

Advancing to step 7:
645 can be fit into 4570 7 times, resulting in a remainder of 55.
Write down 7 as next digit of the result. 
Result so far: 11887.0
Subtract 4515 from 4570 to get 55.
Grab the next digit (1) from the dividend, add it to 55, then carry on: 551 / 645

Going ahead to step 8:
551 divided by 645 is 0 with a remainder of 551.
Use 0 as the next digit of our solution. 
Result so far: 118870.0
Subtract 0 from 551 to get 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Advancing to step 9:
645 goes into 5510 8 times with a remainder of 350.
Write down 8 as next digit of the result. 
Result so far: 118870.8
Subtract 5160 from 5510 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 10:
If we divide 3500 by 645, we get 5 and a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 118870.85
The remainder is 275 after subtracting 3225 from 3500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 11:
The number 645 fits into 2750 4 times, leaving a remainder of 170.
Put 4 as the next digit of the answer. 
Result so far: 118870.854
The remainder is 170 after subtracting 2580 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 12:
645 goes into 1700 2 times with a remainder of 410.
Record the quotient 2 as the next digit in the result. 
Result so far: 118870.8542
If we take 1290 away from 1700, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Let's proceed to step 13:
645 can be fit into 4100 6 times, resulting in a remainder of 230.
The next digit of our result is 6. 
Result so far: 118870.85426
Deduct 3870 from 4100 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 14:
2300 divided by 645 is 3 with a remainder of 365.
The number 3 becomes the next digit in our result. 
Result so far: 118870.854263
Deduct 1935 from 2300 and we're left with 365.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3650, and continue the process.

On to step 15:
If we divide 3650 by 645, we get 5 and a remainder of 425.
The next digit of our result is 5. 
Result so far: 118870.8542635
Deduct 3225 from 3650 and we're left with 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Going ahead to step 16:
4250 divided by 645 is 6 with a remainder of 380.
The number 6 becomes the next digit in our result. 
Result so far: 118870.85426356
Subtract 3870 from 4250 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

After the division, we end up with 118870.85426356 and a remainder of 3.8e-07.